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<a class="jxr_linenumber" name="1" href="#1">1</a>   <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="2" href="#2">2</a>   <em class="jxr_comment"> * Copyright 2013 Grzegorz Slowikowski (gslowikowski at gmail dot com)</em>
<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="4" href="#4">4</a>   <em class="jxr_comment"> * Licensed under the Apache License, Version 2.0 (the "License");</em>
<a class="jxr_linenumber" name="5" href="#5">5</a>   <em class="jxr_comment"> * you may not use this file except in compliance with the License.</em>
<a class="jxr_linenumber" name="6" href="#6">6</a>   <em class="jxr_comment"> * You may obtain a copy of the License at</em>
<a class="jxr_linenumber" name="7" href="#7">7</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="8" href="#8">8</a>   <em class="jxr_comment"> *   <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a class="jxr_linenumber" name="9" href="#9">9</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="10" href="#10">10</a>  <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing,</em>
<a class="jxr_linenumber" name="11" href="#11">11</a>  <em class="jxr_comment"> * software distributed under the License is distributed on an</em>
<a class="jxr_linenumber" name="12" href="#12">12</a>  <em class="jxr_comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em>
<a class="jxr_linenumber" name="13" href="#13">13</a>  <em class="jxr_comment"> * KIND, either express or implied.  See the License for the</em>
<a class="jxr_linenumber" name="14" href="#14">14</a>  <em class="jxr_comment"> * specific language governing permissions and limitations</em>
<a class="jxr_linenumber" name="15" href="#15">15</a>  <em class="jxr_comment"> * under the License.</em>
<a class="jxr_linenumber" name="16" href="#16">16</a>  <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="17" href="#17">17</a>  
<a class="jxr_linenumber" name="18" href="#18">18</a>  <strong class="jxr_keyword">package</strong> com.google.code.sbt;
<a class="jxr_linenumber" name="19" href="#19">19</a>  
<a class="jxr_linenumber" name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> java.io.IOException;
<a class="jxr_linenumber" name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong> java.io.File;
<a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> java.util.ArrayList;
<a class="jxr_linenumber" name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> java.util.Arrays;
<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> java.util.Collection;
<a class="jxr_linenumber" name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> java.util.HashSet;
<a class="jxr_linenumber" name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> java.util.Iterator;
<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> java.util.List;
<a class="jxr_linenumber" name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> java.util.Map;
<a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> java.util.Set;
<a class="jxr_linenumber" name="30" href="#30">30</a>  
<a class="jxr_linenumber" name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.artifact.Artifact;
<a class="jxr_linenumber" name="32" href="#32">32</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.artifact.factory.ArtifactFactory;
<a class="jxr_linenumber" name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.artifact.repository.ArtifactRepository;
<a class="jxr_linenumber" name="34" href="#34">34</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.artifact.resolver.ArtifactNotFoundException;
<a class="jxr_linenumber" name="35" href="#35">35</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.artifact.resolver.ArtifactResolutionException;
<a class="jxr_linenumber" name="36" href="#36">36</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.artifact.resolver.ArtifactResolver;
<a class="jxr_linenumber" name="37" href="#37">37</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.artifact.resolver.filter.AndArtifactFilter;
<a class="jxr_linenumber" name="38" href="#38">38</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.artifact.resolver.filter.ArtifactFilter;
<a class="jxr_linenumber" name="39" href="#39">39</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.artifact.resolver.filter.ScopeArtifactFilter;
<a class="jxr_linenumber" name="40" href="#40">40</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.plugin.AbstractMojo;
<a class="jxr_linenumber" name="41" href="#41">41</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.plugin.MojoExecutionException;
<a class="jxr_linenumber" name="42" href="#42">42</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.plugin.MojoFailureException;
<a class="jxr_linenumber" name="43" href="#43">43</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.plugins.annotations.Component;
<a class="jxr_linenumber" name="44" href="#44">44</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.plugins.annotations.Parameter;
<a class="jxr_linenumber" name="45" href="#45">45</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.project.MavenProject;
<a class="jxr_linenumber" name="46" href="#46">46</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.project.MavenProjectBuilder;
<a class="jxr_linenumber" name="47" href="#47">47</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.project.ProjectBuildingException;
<a class="jxr_linenumber" name="48" href="#48">48</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.project.artifact.InvalidDependencyVersionException;
<a class="jxr_linenumber" name="49" href="#49">49</a>  
<a class="jxr_linenumber" name="50" href="#50">50</a>  <strong class="jxr_keyword">import</strong> org.codehaus.plexus.util.DirectoryScanner;
<a class="jxr_linenumber" name="51" href="#51">51</a>  
<a class="jxr_linenumber" name="52" href="#52">52</a>  <strong class="jxr_keyword">import</strong> scala.Option;
<a class="jxr_linenumber" name="53" href="#53">53</a>  
<a class="jxr_linenumber" name="54" href="#54">54</a>  <strong class="jxr_keyword">import</strong> com.typesafe.zinc.Compiler;
<a class="jxr_linenumber" name="55" href="#55">55</a>  <strong class="jxr_keyword">import</strong> com.typesafe.zinc.IncOptions;
<a class="jxr_linenumber" name="56" href="#56">56</a>  <strong class="jxr_keyword">import</strong> com.typesafe.zinc.Inputs;
<a class="jxr_linenumber" name="57" href="#57">57</a>  <strong class="jxr_keyword">import</strong> com.typesafe.zinc.Setup;
<a class="jxr_linenumber" name="58" href="#58">58</a>  
<a class="jxr_linenumber" name="59" href="#59">59</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="60" href="#60">60</a>  <em class="jxr_javadoccomment"> * Abstract base class for SBT compilation mojos.</em>
<a class="jxr_linenumber" name="61" href="#61">61</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="62" href="#62">62</a>  <em class="jxr_javadoccomment"> * @author &lt;a href="<a href="mailto:gslowikowski@gmail.com" target="alexandria_uri">mailto:gslowikowski@gmail.com</a>"&gt;Grzegorz Slowikowski&lt;/a&gt;</em>
<a class="jxr_linenumber" name="63" href="#63">63</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="64" href="#64">64</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../com/google/code/sbt/AbstractSBTCompileMojo.html">AbstractSBTCompileMojo</a>
<a class="jxr_linenumber" name="65" href="#65">65</a>      <strong class="jxr_keyword">extends</strong> AbstractMojo
<a class="jxr_linenumber" name="66" href="#66">66</a>  {
<a class="jxr_linenumber" name="67" href="#67">67</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="68" href="#68">68</a>  <em class="jxr_javadoccomment">     * Default Scala library and compiler version used when no scalaVersion</em>
<a class="jxr_linenumber" name="69" href="#69">69</a>  <em class="jxr_javadoccomment">     * configuration property specified and org.scala-lang:scala-library</em>
<a class="jxr_linenumber" name="70" href="#70">70</a>  <em class="jxr_javadoccomment">     * dependency not found in the project.</em>
<a class="jxr_linenumber" name="71" href="#71">71</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="72" href="#72">72</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String DEFAULT_SCALA_VERSION = <span class="jxr_string">"2.10.2"</span>;
<a class="jxr_linenumber" name="73" href="#73">73</a>  
<a class="jxr_linenumber" name="74" href="#74">74</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="75" href="#75">75</a>  <em class="jxr_javadoccomment">     * Scala artifacts "groupId".</em>
<a class="jxr_linenumber" name="76" href="#76">76</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="77" href="#77">77</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String SCALA_GROUPID = <span class="jxr_string">"org.scala-lang"</span>;
<a class="jxr_linenumber" name="78" href="#78">78</a>  
<a class="jxr_linenumber" name="79" href="#79">79</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="80" href="#80">80</a>  <em class="jxr_javadoccomment">     * Scala library "artifactId".</em>
<a class="jxr_linenumber" name="81" href="#81">81</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="82" href="#82">82</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String SCALA_LIBRARY_ARTIFACTID = <span class="jxr_string">"scala-library"</span>;
<a class="jxr_linenumber" name="83" href="#83">83</a>  
<a class="jxr_linenumber" name="84" href="#84">84</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="85" href="#85">85</a>  <em class="jxr_javadoccomment">     * Scala compiler "artifactId".</em>
<a class="jxr_linenumber" name="86" href="#86">86</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="87" href="#87">87</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String SCALA_COMPILER_ARTIFACTID = <span class="jxr_string">"scala-compiler"</span>;
<a class="jxr_linenumber" name="88" href="#88">88</a>  
<a class="jxr_linenumber" name="89" href="#89">89</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="90" href="#90">90</a>  <em class="jxr_javadoccomment">     * SBT artifacts "groupId".</em>
<a class="jxr_linenumber" name="91" href="#91">91</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="92" href="#92">92</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String SBT_GROUP_ID = <span class="jxr_string">"com.typesafe.sbt"</span>;
<a class="jxr_linenumber" name="93" href="#93">93</a>  
<a class="jxr_linenumber" name="94" href="#94">94</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="95" href="#95">95</a>  <em class="jxr_javadoccomment">     * SBT compile interface "artifactId".</em>
<a class="jxr_linenumber" name="96" href="#96">96</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="97" href="#97">97</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String COMPILER_INTERFACE_ARTIFACT_ID = <span class="jxr_string">"compiler-interface"</span>;
<a class="jxr_linenumber" name="98" href="#98">98</a>  
<a class="jxr_linenumber" name="99" href="#99">99</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="100" href="#100">100</a> <em class="jxr_javadoccomment">     * SBT compile interface sources "classifier".</em>
<a class="jxr_linenumber" name="101" href="#101">101</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="102" href="#102">102</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String COMPILER_INTERFACE_CLASSIFIER = <span class="jxr_string">"sources"</span>;
<a class="jxr_linenumber" name="103" href="#103">103</a> 
<a class="jxr_linenumber" name="104" href="#104">104</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="105" href="#105">105</a> <em class="jxr_javadoccomment">     * SBT interface "artifactId".</em>
<a class="jxr_linenumber" name="106" href="#106">106</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="107" href="#107">107</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String XSBTI_ARTIFACT_ID = <span class="jxr_string">"sbt-interface"</span>;
<a class="jxr_linenumber" name="108" href="#108">108</a> 
<a class="jxr_linenumber" name="109" href="#109">109</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="110" href="#110">110</a> <em class="jxr_javadoccomment">     * SBT compilation order.</em>
<a class="jxr_linenumber" name="111" href="#111">111</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="112" href="#112">112</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String COMPILE_ORDER = <span class="jxr_string">"mixed"</span>;
<a class="jxr_linenumber" name="113" href="#113">113</a> 
<a class="jxr_linenumber" name="114" href="#114">114</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="115" href="#115">115</a> <em class="jxr_javadoccomment">     * Run compilation in forked JVM.</em>
<a class="jxr_linenumber" name="116" href="#116">116</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="117" href="#117">117</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> FORK_JAVA = false;
<a class="jxr_linenumber" name="118" href="#118">118</a> 
<a class="jxr_linenumber" name="119" href="#119">119</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="120" href="#120">120</a> <em class="jxr_javadoccomment">     * Scala Compiler version.</em>
<a class="jxr_linenumber" name="121" href="#121">121</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="122" href="#122">122</a> <em class="jxr_javadoccomment">     * If not specified:</em>
<a class="jxr_linenumber" name="123" href="#123">123</a> <em class="jxr_javadoccomment">     * a) version of project's org.scala-lang:scala-library dependency is used</em>
<a class="jxr_linenumber" name="124" href="#124">124</a> <em class="jxr_javadoccomment">     * b) if org.scala-lang:scala-library dependency does not exist in the project DEFAULT_SCALA_VERSION is used</em>
<a class="jxr_linenumber" name="125" href="#125">125</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="126" href="#126">126</a> <em class="jxr_javadoccomment">     * @since 1.0.0</em>
<a class="jxr_linenumber" name="127" href="#127">127</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="128" href="#128">128</a>     @Parameter( property = <span class="jxr_string">"scala.version"</span> )
<a class="jxr_linenumber" name="129" href="#129">129</a>     <strong class="jxr_keyword">private</strong> String scalaVersion;
<a class="jxr_linenumber" name="130" href="#130">130</a> 
<a class="jxr_linenumber" name="131" href="#131">131</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="132" href="#132">132</a> <em class="jxr_javadoccomment">     * SBT version</em>
<a class="jxr_linenumber" name="133" href="#133">133</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="134" href="#134">134</a> <em class="jxr_javadoccomment">     * @since 1.0.0</em>
<a class="jxr_linenumber" name="135" href="#135">135</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="136" href="#136">136</a>     @Parameter( property = <span class="jxr_string">"sbt.version"</span>, defaultValue = <span class="jxr_string">"0.13.0"</span> )
<a class="jxr_linenumber" name="137" href="#137">137</a>     <strong class="jxr_keyword">private</strong> String sbtVersion;
<a class="jxr_linenumber" name="138" href="#138">138</a> 
<a class="jxr_linenumber" name="139" href="#139">139</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="140" href="#140">140</a> <em class="jxr_javadoccomment">     * The -encoding argument for Scala and Java compilers.</em>
<a class="jxr_linenumber" name="141" href="#141">141</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="142" href="#142">142</a> <em class="jxr_javadoccomment">     * @since 1.0.0</em>
<a class="jxr_linenumber" name="143" href="#143">143</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="144" href="#144">144</a>     @Parameter( property = <span class="jxr_string">"project.build.sourceEncoding"</span> )
<a class="jxr_linenumber" name="145" href="#145">145</a>     <strong class="jxr_keyword">protected</strong> String sourceEncoding;
<a class="jxr_linenumber" name="146" href="#146">146</a> 
<a class="jxr_linenumber" name="147" href="#147">147</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="148" href="#148">148</a> <em class="jxr_javadoccomment">     * Additional parameters for Java compiler.</em>
<a class="jxr_linenumber" name="149" href="#149">149</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="150" href="#150">150</a> <em class="jxr_javadoccomment">     * @since 1.0.0</em>
<a class="jxr_linenumber" name="151" href="#151">151</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="152" href="#152">152</a>     @Parameter( property = <span class="jxr_string">"sbt.javacOptions"</span>, defaultValue = <span class="jxr_string">"-g"</span> )
<a class="jxr_linenumber" name="153" href="#153">153</a>     <strong class="jxr_keyword">protected</strong> String javacOptions;
<a class="jxr_linenumber" name="154" href="#154">154</a> 
<a class="jxr_linenumber" name="155" href="#155">155</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="156" href="#156">156</a> <em class="jxr_javadoccomment">     * Additional parameters for Scala compiler.</em>
<a class="jxr_linenumber" name="157" href="#157">157</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="158" href="#158">158</a> <em class="jxr_javadoccomment">     * @since 1.0.0</em>
<a class="jxr_linenumber" name="159" href="#159">159</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="160" href="#160">160</a>     @Parameter( property = <span class="jxr_string">"sbt.scalacOptions"</span>, defaultValue = <span class="jxr_string">"-deprecation -unchecked"</span> )
<a class="jxr_linenumber" name="161" href="#161">161</a>     <strong class="jxr_keyword">protected</strong> String scalacOptions;
<a class="jxr_linenumber" name="162" href="#162">162</a> 
<a class="jxr_linenumber" name="163" href="#163">163</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="164" href="#164">164</a> <em class="jxr_javadoccomment">     * &lt;i&gt;Maven Internal&lt;/i&gt;: Project to interact with.</em>
<a class="jxr_linenumber" name="165" href="#165">165</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="166" href="#166">166</a>     @Component
<a class="jxr_linenumber" name="167" href="#167">167</a>     <strong class="jxr_keyword">protected</strong> MavenProject project;
<a class="jxr_linenumber" name="168" href="#168">168</a> 
<a class="jxr_linenumber" name="169" href="#169">169</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="170" href="#170">170</a> <em class="jxr_javadoccomment">     * Maven project builder used to resolve artifacts.</em>
<a class="jxr_linenumber" name="171" href="#171">171</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="172" href="#172">172</a>     @Component
<a class="jxr_linenumber" name="173" href="#173">173</a>     <strong class="jxr_keyword">protected</strong> MavenProjectBuilder mavenProjectBuilder;
<a class="jxr_linenumber" name="174" href="#174">174</a> 
<a class="jxr_linenumber" name="175" href="#175">175</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="176" href="#176">176</a> <em class="jxr_javadoccomment">     * All projects in the reactor.</em>
<a class="jxr_linenumber" name="177" href="#177">177</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="178" href="#178">178</a>     @Parameter( defaultValue = <span class="jxr_string">"${reactorProjects}"</span>, required = <strong class="jxr_keyword">true</strong>, readonly = <strong class="jxr_keyword">true</strong> )
<a class="jxr_linenumber" name="179" href="#179">179</a>     <strong class="jxr_keyword">protected</strong> List&lt;MavenProject&gt; reactorProjects;
<a class="jxr_linenumber" name="180" href="#180">180</a> 
<a class="jxr_linenumber" name="181" href="#181">181</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="182" href="#182">182</a> <em class="jxr_javadoccomment">     * Artifact factory used to look up artifacts in the remote repository.</em>
<a class="jxr_linenumber" name="183" href="#183">183</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="184" href="#184">184</a>     @Component
<a class="jxr_linenumber" name="185" href="#185">185</a>     <strong class="jxr_keyword">protected</strong> ArtifactFactory factory;
<a class="jxr_linenumber" name="186" href="#186">186</a> 
<a class="jxr_linenumber" name="187" href="#187">187</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="188" href="#188">188</a> <em class="jxr_javadoccomment">     * Artifact resolver used to resolve artifacts.</em>
<a class="jxr_linenumber" name="189" href="#189">189</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="190" href="#190">190</a>     @Component
<a class="jxr_linenumber" name="191" href="#191">191</a>     <strong class="jxr_keyword">protected</strong> ArtifactResolver resolver;
<a class="jxr_linenumber" name="192" href="#192">192</a> 
<a class="jxr_linenumber" name="193" href="#193">193</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="194" href="#194">194</a> <em class="jxr_javadoccomment">     * Location of the local repository.</em>
<a class="jxr_linenumber" name="195" href="#195">195</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="196" href="#196">196</a>     @Parameter( property = <span class="jxr_string">"localRepository"</span>, readonly = <strong class="jxr_keyword">true</strong>, required = <strong class="jxr_keyword">true</strong> )
<a class="jxr_linenumber" name="197" href="#197">197</a>     <strong class="jxr_keyword">protected</strong> ArtifactRepository localRepo;
<a class="jxr_linenumber" name="198" href="#198">198</a> 
<a class="jxr_linenumber" name="199" href="#199">199</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="200" href="#200">200</a> <em class="jxr_javadoccomment">     * List of Remote Repositories used by the resolver</em>
<a class="jxr_linenumber" name="201" href="#201">201</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="202" href="#202">202</a>     @Parameter( property = <span class="jxr_string">"project.remoteArtifactRepositories"</span>, readonly = <strong class="jxr_keyword">true</strong>, required = <strong class="jxr_keyword">true</strong> )
<a class="jxr_linenumber" name="203" href="#203">203</a>     <strong class="jxr_keyword">protected</strong> List&lt;?&gt; remoteRepos;
<a class="jxr_linenumber" name="204" href="#204">204</a> 
<a class="jxr_linenumber" name="205" href="#205">205</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="206" href="#206">206</a> <em class="jxr_javadoccomment">     * Performs compilation.</em>
<a class="jxr_linenumber" name="207" href="#207">207</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="208" href="#208">208</a> <em class="jxr_javadoccomment">     * @throws MojoExecutionException if an unexpected problem occurs.</em>
<a class="jxr_linenumber" name="209" href="#209">209</a> <em class="jxr_javadoccomment">     * Throwing this exception causes a "BUILD ERROR" message to be displayed.</em>
<a class="jxr_linenumber" name="210" href="#210">210</a> <em class="jxr_javadoccomment">     * @throws MojoFailureException if an expected problem (such as a compilation failure) occurs.</em>
<a class="jxr_linenumber" name="211" href="#211">211</a> <em class="jxr_javadoccomment">     * Throwing this exception causes a "BUILD FAILURE" message to be displayed.</em>
<a class="jxr_linenumber" name="212" href="#212">212</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="213" href="#213">213</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> execute()
<a class="jxr_linenumber" name="214" href="#214">214</a>         <strong class="jxr_keyword">throws</strong> MojoExecutionException, MojoFailureException
<a class="jxr_linenumber" name="215" href="#215">215</a>     {
<a class="jxr_linenumber" name="216" href="#216">216</a>         <strong class="jxr_keyword">if</strong> ( <span class="jxr_string">"pom"</span>.equals( project.getPackaging() ) )
<a class="jxr_linenumber" name="217" href="#217">217</a>         {
<a class="jxr_linenumber" name="218" href="#218">218</a>             <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="219" href="#219">219</a>         }
<a class="jxr_linenumber" name="220" href="#220">220</a> 
<a class="jxr_linenumber" name="221" href="#221">221</a>         <strong class="jxr_keyword">try</strong>
<a class="jxr_linenumber" name="222" href="#222">222</a>         {
<a class="jxr_linenumber" name="223" href="#223">223</a>             <strong class="jxr_keyword">long</strong> ts = System.currentTimeMillis();
<a class="jxr_linenumber" name="224" href="#224">224</a>             internalExecute();
<a class="jxr_linenumber" name="225" href="#225">225</a>             <strong class="jxr_keyword">long</strong> te = System.currentTimeMillis();
<a class="jxr_linenumber" name="226" href="#226">226</a>             getLog().debug( String.format( <span class="jxr_string">"Mojo execution time: %d ms"</span>, te - ts ) );
<a class="jxr_linenumber" name="227" href="#227">227</a>         }
<a class="jxr_linenumber" name="228" href="#228">228</a>         <strong class="jxr_keyword">catch</strong> ( IOException e )
<a class="jxr_linenumber" name="229" href="#229">229</a>         {
<a class="jxr_linenumber" name="230" href="#230">230</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> MojoExecutionException( <span class="jxr_string">"Scala compilation failed"</span>, e );
<a class="jxr_linenumber" name="231" href="#231">231</a>         }
<a class="jxr_linenumber" name="232" href="#232">232</a>     }
<a class="jxr_linenumber" name="233" href="#233">233</a> 
<a class="jxr_linenumber" name="234" href="#234">234</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="235" href="#235">235</a> <em class="jxr_javadoccomment">     * Actual compilation code, to be overridden.</em>
<a class="jxr_linenumber" name="236" href="#236">236</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="237" href="#237">237</a> <em class="jxr_javadoccomment">     * @throws MojoExecutionException if an unexpected problem occurs.</em>
<a class="jxr_linenumber" name="238" href="#238">238</a> <em class="jxr_javadoccomment">     * @throws MojoFailureException if an expected problem (such as a compilation failure) occurs.</em>
<a class="jxr_linenumber" name="239" href="#239">239</a> <em class="jxr_javadoccomment">     * @throws IOException if an IO exception occurs.</em>
<a class="jxr_linenumber" name="240" href="#240">240</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="241" href="#241">241</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> internalExecute()
<a class="jxr_linenumber" name="242" href="#242">242</a>         <strong class="jxr_keyword">throws</strong> MojoExecutionException, MojoFailureException, IOException
<a class="jxr_linenumber" name="243" href="#243">243</a>     {
<a class="jxr_linenumber" name="244" href="#244">244</a>         List&lt;String&gt; compileSourceRoots = getCompileSourceRoots();
<a class="jxr_linenumber" name="245" href="#245">245</a> 
<a class="jxr_linenumber" name="246" href="#246">246</a>         <strong class="jxr_keyword">if</strong> ( compileSourceRoots.isEmpty() )<em class="jxr_comment">// ?</em>
<a class="jxr_linenumber" name="247" href="#247">247</a>         {
<a class="jxr_linenumber" name="248" href="#248">248</a>             getLog().info( <span class="jxr_string">"No sources to compile"</span> );
<a class="jxr_linenumber" name="249" href="#249">249</a> 
<a class="jxr_linenumber" name="250" href="#250">250</a>             <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="251" href="#251">251</a>         }
<a class="jxr_linenumber" name="252" href="#252">252</a> 
<a class="jxr_linenumber" name="253" href="#253">253</a>         List&lt;File&gt; sourceRootDirs = <strong class="jxr_keyword">new</strong> ArrayList&lt;File&gt;( compileSourceRoots.size() );
<a class="jxr_linenumber" name="254" href="#254">254</a>         <strong class="jxr_keyword">for</strong> ( String compileSourceRoot : compileSourceRoots )
<a class="jxr_linenumber" name="255" href="#255">255</a>         {
<a class="jxr_linenumber" name="256" href="#256">256</a>             sourceRootDirs.add( <strong class="jxr_keyword">new</strong> File( compileSourceRoot ) );
<a class="jxr_linenumber" name="257" href="#257">257</a>         }
<a class="jxr_linenumber" name="258" href="#258">258</a> 
<a class="jxr_linenumber" name="259" href="#259">259</a>         List&lt;File&gt; sourceFiles = getSourceFiles( sourceRootDirs );
<a class="jxr_linenumber" name="260" href="#260">260</a>         <strong class="jxr_keyword">if</strong> ( sourceFiles.isEmpty() )
<a class="jxr_linenumber" name="261" href="#261">261</a>         {
<a class="jxr_linenumber" name="262" href="#262">262</a>             getLog().info( <span class="jxr_string">"No sources to compile"</span> );
<a class="jxr_linenumber" name="263" href="#263">263</a> 
<a class="jxr_linenumber" name="264" href="#264">264</a>             <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="265" href="#265">265</a>         }
<a class="jxr_linenumber" name="266" href="#266">266</a> 
<a class="jxr_linenumber" name="267" href="#267">267</a>         <strong class="jxr_keyword">try</strong>
<a class="jxr_linenumber" name="268" href="#268">268</a>         {
<a class="jxr_linenumber" name="269" href="#269">269</a>             String resolvedScalaVersion = getScalaVersion();
<a class="jxr_linenumber" name="270" href="#270">270</a> 
<a class="jxr_linenumber" name="271" href="#271">271</a>             Artifact scalaLibraryArtifact =
<a class="jxr_linenumber" name="272" href="#272">272</a>                 getResolvedArtifact( SCALA_GROUPID, SCALA_LIBRARY_ARTIFACTID, resolvedScalaVersion );
<a class="jxr_linenumber" name="273" href="#273">273</a>             <strong class="jxr_keyword">if</strong> ( scalaLibraryArtifact == <strong class="jxr_keyword">null</strong> )
<a class="jxr_linenumber" name="274" href="#274">274</a>             {
<a class="jxr_linenumber" name="275" href="#275">275</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> MojoExecutionException(
<a class="jxr_linenumber" name="276" href="#276">276</a>                                                   String.format( <span class="jxr_string">"Required %s:%s:%s:jar artifact not found"</span>,
<a class="jxr_linenumber" name="277" href="#277">277</a>                                                                  SCALA_GROUPID, SCALA_LIBRARY_ARTIFACTID,
<a class="jxr_linenumber" name="278" href="#278">278</a>                                                                  resolvedScalaVersion ) );
<a class="jxr_linenumber" name="279" href="#279">279</a>             }
<a class="jxr_linenumber" name="280" href="#280">280</a> 
<a class="jxr_linenumber" name="281" href="#281">281</a>             Artifact scalaCompilerArtifact =
<a class="jxr_linenumber" name="282" href="#282">282</a>                 getResolvedArtifact( SCALA_GROUPID, SCALA_COMPILER_ARTIFACTID, resolvedScalaVersion );
<a class="jxr_linenumber" name="283" href="#283">283</a>             <strong class="jxr_keyword">if</strong> ( scalaCompilerArtifact == <strong class="jxr_keyword">null</strong> )
<a class="jxr_linenumber" name="284" href="#284">284</a>             {
<a class="jxr_linenumber" name="285" href="#285">285</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> MojoExecutionException(
<a class="jxr_linenumber" name="286" href="#286">286</a>                                                   String.format( <span class="jxr_string">"Required %s:%s:%s:jar artifact not found"</span>,
<a class="jxr_linenumber" name="287" href="#287">287</a>                                                                  SCALA_GROUPID, SCALA_COMPILER_ARTIFACTID,
<a class="jxr_linenumber" name="288" href="#288">288</a>                                                                  resolvedScalaVersion ) );
<a class="jxr_linenumber" name="289" href="#289">289</a>             }
<a class="jxr_linenumber" name="290" href="#290">290</a> 
<a class="jxr_linenumber" name="291" href="#291">291</a>             List&lt;File&gt; scalaExtraJars = getCompilerDependencies( scalaCompilerArtifact );
<a class="jxr_linenumber" name="292" href="#292">292</a>             scalaExtraJars.remove( scalaLibraryArtifact.getFile() );
<a class="jxr_linenumber" name="293" href="#293">293</a> 
<a class="jxr_linenumber" name="294" href="#294">294</a>             Artifact xsbtiArtifact = getResolvedArtifact( SBT_GROUP_ID, XSBTI_ARTIFACT_ID, sbtVersion );
<a class="jxr_linenumber" name="295" href="#295">295</a>             <strong class="jxr_keyword">if</strong> ( xsbtiArtifact == <strong class="jxr_keyword">null</strong> )
<a class="jxr_linenumber" name="296" href="#296">296</a>             {
<a class="jxr_linenumber" name="297" href="#297">297</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> MojoExecutionException( String.format( <span class="jxr_string">"Required %s:%s:%s:jar dependency not found"</span>,
<a class="jxr_linenumber" name="298" href="#298">298</a>                                                                  SBT_GROUP_ID, XSBTI_ARTIFACT_ID, sbtVersion ) );
<a class="jxr_linenumber" name="299" href="#299">299</a>             }
<a class="jxr_linenumber" name="300" href="#300">300</a> 
<a class="jxr_linenumber" name="301" href="#301">301</a>             Artifact compilerInterfaceSrc =
<a class="jxr_linenumber" name="302" href="#302">302</a>                 getResolvedArtifact( SBT_GROUP_ID, COMPILER_INTERFACE_ARTIFACT_ID, sbtVersion,
<a class="jxr_linenumber" name="303" href="#303">303</a>                                      COMPILER_INTERFACE_CLASSIFIER );
<a class="jxr_linenumber" name="304" href="#304">304</a>             <strong class="jxr_keyword">if</strong> ( compilerInterfaceSrc == <strong class="jxr_keyword">null</strong> )
<a class="jxr_linenumber" name="305" href="#305">305</a>             {
<a class="jxr_linenumber" name="306" href="#306">306</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> MojoExecutionException( String.format( <span class="jxr_string">"Required %s:%s:%s:%s:jar dependency not found"</span>,
<a class="jxr_linenumber" name="307" href="#307">307</a>                                                                  SBT_GROUP_ID, COMPILER_INTERFACE_ARTIFACT_ID,
<a class="jxr_linenumber" name="308" href="#308">308</a>                                                                  sbtVersion, COMPILER_INTERFACE_CLASSIFIER ) );
<a class="jxr_linenumber" name="309" href="#309">309</a>             }
<a class="jxr_linenumber" name="310" href="#310">310</a> 
<a class="jxr_linenumber" name="311" href="#311">311</a>             List&lt;String&gt; classpathElements = getClasspathElements();
<a class="jxr_linenumber" name="312" href="#312">312</a>             classpathElements.remove( getOutputDirectory().getAbsolutePath() );
<a class="jxr_linenumber" name="313" href="#313">313</a>             List&lt;File&gt; classpathFiles = <strong class="jxr_keyword">new</strong> ArrayList&lt;File&gt;( classpathElements.size() );
<a class="jxr_linenumber" name="314" href="#314">314</a>             <strong class="jxr_keyword">for</strong> ( String path : classpathElements )
<a class="jxr_linenumber" name="315" href="#315">315</a>             {
<a class="jxr_linenumber" name="316" href="#316">316</a>                 classpathFiles.add( <strong class="jxr_keyword">new</strong> File( path ) );
<a class="jxr_linenumber" name="317" href="#317">317</a>             }
<a class="jxr_linenumber" name="318" href="#318">318</a> 
<a class="jxr_linenumber" name="319" href="#319">319</a>             <a href="../../../../com/google/code/sbt/SBTLogger.html">SBTLogger</a> sbtLogger = <strong class="jxr_keyword">new</strong> <a href="../../../../com/google/code/sbt/SBTLogger.html">SBTLogger</a>( getLog() );
<a class="jxr_linenumber" name="320" href="#320">320</a>             Setup setup =
<a class="jxr_linenumber" name="321" href="#321">321</a>                 Setup.create( scalaCompilerArtifact.getFile(), scalaLibraryArtifact.getFile(), scalaExtraJars,
<a class="jxr_linenumber" name="322" href="#322">322</a>                               xsbtiArtifact.getFile(), compilerInterfaceSrc.getFile(), <strong class="jxr_keyword">null</strong>, FORK_JAVA );
<a class="jxr_linenumber" name="323" href="#323">323</a>             <strong class="jxr_keyword">if</strong> ( getLog().isDebugEnabled() )
<a class="jxr_linenumber" name="324" href="#324">324</a>             {
<a class="jxr_linenumber" name="325" href="#325">325</a>                 Setup.debug( setup, sbtLogger );
<a class="jxr_linenumber" name="326" href="#326">326</a>             }
<a class="jxr_linenumber" name="327" href="#327">327</a>             Compiler compiler = Compiler.create( setup, sbtLogger );
<a class="jxr_linenumber" name="328" href="#328">328</a> 
<a class="jxr_linenumber" name="329" href="#329">329</a>             Inputs inputs =
<a class="jxr_linenumber" name="330" href="#330">330</a>                 Inputs.create( classpathFiles, sourceFiles, getOutputDirectory(), getScalacOptions(),
<a class="jxr_linenumber" name="331" href="#331">331</a>                                getJavacOptions(), getAnalysisCacheFile(), getAnalysisCacheMap(), COMPILE_ORDER,
<a class="jxr_linenumber" name="332" href="#332">332</a>                                getIncOptions(), getLog().isDebugEnabled() <em class="jxr_comment">/*<em class="jxr_comment"> mirrorAnalysisCache */</em> );</em>
<a class="jxr_linenumber" name="333" href="#333">333</a>             <strong class="jxr_keyword">if</strong> ( getLog().isDebugEnabled() )
<a class="jxr_linenumber" name="334" href="#334">334</a>             {
<a class="jxr_linenumber" name="335" href="#335">335</a>                 Inputs.debug( inputs, sbtLogger );
<a class="jxr_linenumber" name="336" href="#336">336</a>             }
<a class="jxr_linenumber" name="337" href="#337">337</a> 
<a class="jxr_linenumber" name="338" href="#338">338</a>             compiler.compile( inputs, sbtLogger );
<a class="jxr_linenumber" name="339" href="#339">339</a>         }
<a class="jxr_linenumber" name="340" href="#340">340</a>         <strong class="jxr_keyword">catch</strong> ( xsbti.CompileFailed e )
<a class="jxr_linenumber" name="341" href="#341">341</a>         {
<a class="jxr_linenumber" name="342" href="#342">342</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> MojoFailureException( <span class="jxr_string">"Scala compilation failed"</span>, e );
<a class="jxr_linenumber" name="343" href="#343">343</a>         }
<a class="jxr_linenumber" name="344" href="#344">344</a>         <strong class="jxr_keyword">catch</strong> ( ArtifactNotFoundException e )
<a class="jxr_linenumber" name="345" href="#345">345</a>         {
<a class="jxr_linenumber" name="346" href="#346">346</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> MojoFailureException( <span class="jxr_string">"Scala compilation failed"</span>, e );
<a class="jxr_linenumber" name="347" href="#347">347</a>         }
<a class="jxr_linenumber" name="348" href="#348">348</a>         <strong class="jxr_keyword">catch</strong> ( ArtifactResolutionException e )
<a class="jxr_linenumber" name="349" href="#349">349</a>         {
<a class="jxr_linenumber" name="350" href="#350">350</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> MojoFailureException( <span class="jxr_string">"Scala compilation failed"</span>, e );
<a class="jxr_linenumber" name="351" href="#351">351</a>         }
<a class="jxr_linenumber" name="352" href="#352">352</a>         <strong class="jxr_keyword">catch</strong> ( InvalidDependencyVersionException e )
<a class="jxr_linenumber" name="353" href="#353">353</a>         {
<a class="jxr_linenumber" name="354" href="#354">354</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> MojoFailureException( <span class="jxr_string">"Scala compilation failed"</span>, e );
<a class="jxr_linenumber" name="355" href="#355">355</a>         }
<a class="jxr_linenumber" name="356" href="#356">356</a>         <strong class="jxr_keyword">catch</strong> ( ProjectBuildingException e )
<a class="jxr_linenumber" name="357" href="#357">357</a>         {
<a class="jxr_linenumber" name="358" href="#358">358</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> MojoFailureException( <span class="jxr_string">"Scala compilation failed"</span>, e );
<a class="jxr_linenumber" name="359" href="#359">359</a>         }
<a class="jxr_linenumber" name="360" href="#360">360</a>     }
<a class="jxr_linenumber" name="361" href="#361">361</a> 
<a class="jxr_linenumber" name="362" href="#362">362</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="363" href="#363">363</a> <em class="jxr_javadoccomment">     * Returns compilation classpath elements.</em>
<a class="jxr_linenumber" name="364" href="#364">364</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="365" href="#365">365</a> <em class="jxr_javadoccomment">     * @return classpath elements</em>
<a class="jxr_linenumber" name="366" href="#366">366</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="367" href="#367">367</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> List&lt;String&gt; getClasspathElements();
<a class="jxr_linenumber" name="368" href="#368">368</a> 
<a class="jxr_linenumber" name="369" href="#369">369</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="370" href="#370">370</a> <em class="jxr_javadoccomment">     * Returns compilation source roots.</em>
<a class="jxr_linenumber" name="371" href="#371">371</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="372" href="#372">372</a> <em class="jxr_javadoccomment">     * @return source roots</em>
<a class="jxr_linenumber" name="373" href="#373">373</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="374" href="#374">374</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> List&lt;String&gt; getCompileSourceRoots();
<a class="jxr_linenumber" name="375" href="#375">375</a> 
<a class="jxr_linenumber" name="376" href="#376">376</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="377" href="#377">377</a> <em class="jxr_javadoccomment">     * A list of inclusion filters for the compiler.</em>
<a class="jxr_linenumber" name="378" href="#378">378</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="379" href="#379">379</a> <em class="jxr_javadoccomment">     * @return inclusion filters</em>
<a class="jxr_linenumber" name="380" href="#380">380</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="381" href="#381">381</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> Set&lt;String&gt; getSourceIncludes();
<a class="jxr_linenumber" name="382" href="#382">382</a>     
<a class="jxr_linenumber" name="383" href="#383">383</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="384" href="#384">384</a> <em class="jxr_javadoccomment">     * A list of exclusion filters for the compiler.</em>
<a class="jxr_linenumber" name="385" href="#385">385</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="386" href="#386">386</a> <em class="jxr_javadoccomment">     * @return exclusion filters</em>
<a class="jxr_linenumber" name="387" href="#387">387</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="388" href="#388">388</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> Set&lt;String&gt; getSourceExcludes();
<a class="jxr_linenumber" name="389" href="#389">389</a>     
<a class="jxr_linenumber" name="390" href="#390">390</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="391" href="#391">391</a> <em class="jxr_javadoccomment">     * Returns output directory.</em>
<a class="jxr_linenumber" name="392" href="#392">392</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="393" href="#393">393</a> <em class="jxr_javadoccomment">     * @return output directory</em>
<a class="jxr_linenumber" name="394" href="#394">394</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="395" href="#395">395</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> File getOutputDirectory();
<a class="jxr_linenumber" name="396" href="#396">396</a> 
<a class="jxr_linenumber" name="397" href="#397">397</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="398" href="#398">398</a> <em class="jxr_javadoccomment">     * Returns incremental compilation analysis cache file.</em>
<a class="jxr_linenumber" name="399" href="#399">399</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="400" href="#400">400</a> <em class="jxr_javadoccomment">     * @return analysis cache file</em>
<a class="jxr_linenumber" name="401" href="#401">401</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="402" href="#402">402</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> File getAnalysisCacheFile();
<a class="jxr_linenumber" name="403" href="#403">403</a> 
<a class="jxr_linenumber" name="404" href="#404">404</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="405" href="#405">405</a> <em class="jxr_javadoccomment">     * Returns incremental compilation analyses map for reactor projects.</em>
<a class="jxr_linenumber" name="406" href="#406">406</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="407" href="#407">407</a> <em class="jxr_javadoccomment">     * @return analysis cache map</em>
<a class="jxr_linenumber" name="408" href="#408">408</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="409" href="#409">409</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> Map&lt;File, File&gt; getAnalysisCacheMap();
<a class="jxr_linenumber" name="410" href="#410">410</a> 
<a class="jxr_linenumber" name="411" href="#411">411</a>     <strong class="jxr_keyword">private</strong> Artifact getDependencyArtifact( Collection&lt;?&gt; classPathArtifacts, String groupId, String artifactId,
<a class="jxr_linenumber" name="412" href="#412">412</a>                                               String type )
<a class="jxr_linenumber" name="413" href="#413">413</a>     {
<a class="jxr_linenumber" name="414" href="#414">414</a>         Artifact result = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="415" href="#415">415</a>         <strong class="jxr_keyword">for</strong> ( Iterator&lt;?&gt; iter = classPathArtifacts.iterator(); iter.hasNext(); )
<a class="jxr_linenumber" name="416" href="#416">416</a>         {
<a class="jxr_linenumber" name="417" href="#417">417</a>             Artifact artifact = (Artifact) iter.next();
<a class="jxr_linenumber" name="418" href="#418">418</a>             <strong class="jxr_keyword">if</strong> ( groupId.equals( artifact.getGroupId() ) &amp;&amp; artifactId.equals( artifact.getArtifactId() )
<a class="jxr_linenumber" name="419" href="#419">419</a>                 &amp;&amp; type.equals( artifact.getType() ) )
<a class="jxr_linenumber" name="420" href="#420">420</a>             {
<a class="jxr_linenumber" name="421" href="#421">421</a>                 result = artifact;
<a class="jxr_linenumber" name="422" href="#422">422</a>                 <strong class="jxr_keyword">break</strong>;
<a class="jxr_linenumber" name="423" href="#423">423</a>             }
<a class="jxr_linenumber" name="424" href="#424">424</a>         }
<a class="jxr_linenumber" name="425" href="#425">425</a>         <strong class="jxr_keyword">return</strong> result;
<a class="jxr_linenumber" name="426" href="#426">426</a>     }
<a class="jxr_linenumber" name="427" href="#427">427</a> 
<a class="jxr_linenumber" name="428" href="#428">428</a>     <strong class="jxr_keyword">private</strong> List&lt;File&gt; getSourceFiles( List&lt;File&gt; sourceRootDirs )
<a class="jxr_linenumber" name="429" href="#429">429</a>     {
<a class="jxr_linenumber" name="430" href="#430">430</a>         List&lt;File&gt; sourceFiles = <strong class="jxr_keyword">new</strong> ArrayList&lt;File&gt;();
<a class="jxr_linenumber" name="431" href="#431">431</a> 
<a class="jxr_linenumber" name="432" href="#432">432</a>         Set&lt;String&gt; sourceIncludes = getSourceIncludes();
<a class="jxr_linenumber" name="433" href="#433">433</a>         <strong class="jxr_keyword">if</strong> ( sourceIncludes.isEmpty() )
<a class="jxr_linenumber" name="434" href="#434">434</a>         {
<a class="jxr_linenumber" name="435" href="#435">435</a>             sourceIncludes.add( <span class="jxr_string">"**/*.java"</span> );
<a class="jxr_linenumber" name="436" href="#436">436</a>             sourceIncludes.add( <span class="jxr_string">"**/*.scala"</span> );
<a class="jxr_linenumber" name="437" href="#437">437</a>         }
<a class="jxr_linenumber" name="438" href="#438">438</a>         Set&lt;String&gt; sourceExcludes = getSourceExcludes();
<a class="jxr_linenumber" name="439" href="#439">439</a> 
<a class="jxr_linenumber" name="440" href="#440">440</a>         DirectoryScanner scanner = <strong class="jxr_keyword">new</strong> DirectoryScanner();
<a class="jxr_linenumber" name="441" href="#441">441</a>         scanner.setIncludes( sourceIncludes.toArray( <strong class="jxr_keyword">new</strong> String[sourceIncludes.size()] ) );
<a class="jxr_linenumber" name="442" href="#442">442</a>         <strong class="jxr_keyword">if</strong> ( !sourceExcludes.isEmpty() )
<a class="jxr_linenumber" name="443" href="#443">443</a>         {
<a class="jxr_linenumber" name="444" href="#444">444</a>             scanner.setExcludes( sourceExcludes.toArray( <strong class="jxr_keyword">new</strong> String[sourceExcludes.size()] ) );
<a class="jxr_linenumber" name="445" href="#445">445</a>         }
<a class="jxr_linenumber" name="446" href="#446">446</a>         scanner.addDefaultExcludes();
<a class="jxr_linenumber" name="447" href="#447">447</a> 
<a class="jxr_linenumber" name="448" href="#448">448</a>         <strong class="jxr_keyword">for</strong> ( File dir : sourceRootDirs )
<a class="jxr_linenumber" name="449" href="#449">449</a>         {
<a class="jxr_linenumber" name="450" href="#450">450</a>             <strong class="jxr_keyword">if</strong> ( dir.isDirectory() )
<a class="jxr_linenumber" name="451" href="#451">451</a>             {
<a class="jxr_linenumber" name="452" href="#452">452</a>                 scanner.setBasedir( dir );
<a class="jxr_linenumber" name="453" href="#453">453</a>                 scanner.scan();
<a class="jxr_linenumber" name="454" href="#454">454</a>                 String[] includedFileNames = scanner.getIncludedFiles();
<a class="jxr_linenumber" name="455" href="#455">455</a>                 <strong class="jxr_keyword">for</strong> ( String includedFileName : includedFileNames )
<a class="jxr_linenumber" name="456" href="#456">456</a>                 {
<a class="jxr_linenumber" name="457" href="#457">457</a>                     File tmpAbsFile = <strong class="jxr_keyword">new</strong> File( dir, includedFileName ).getAbsoluteFile(); <em class="jxr_comment">// ?</em>
<a class="jxr_linenumber" name="458" href="#458">458</a>                     sourceFiles.add( tmpAbsFile );
<a class="jxr_linenumber" name="459" href="#459">459</a>                 }
<a class="jxr_linenumber" name="460" href="#460">460</a>             }
<a class="jxr_linenumber" name="461" href="#461">461</a>         }
<a class="jxr_linenumber" name="462" href="#462">462</a>         <em class="jxr_comment">// scalac is sensible to scala file order, file system can't guarantee file order =&gt; unreproductible build error</em>
<a class="jxr_linenumber" name="463" href="#463">463</a>         <em class="jxr_comment">// across platform</em>
<a class="jxr_linenumber" name="464" href="#464">464</a>         <em class="jxr_comment">// to guarantee reproductible command line we order file by path (os dependend).</em>
<a class="jxr_linenumber" name="465" href="#465">465</a>         <em class="jxr_comment">// Collections.sort( sourceFiles );</em>
<a class="jxr_linenumber" name="466" href="#466">466</a>         <strong class="jxr_keyword">return</strong> sourceFiles;
<a class="jxr_linenumber" name="467" href="#467">467</a>     }
<a class="jxr_linenumber" name="468" href="#468">468</a> 
<a class="jxr_linenumber" name="469" href="#469">469</a>     <strong class="jxr_keyword">private</strong> String getScalaVersion()
<a class="jxr_linenumber" name="470" href="#470">470</a>     {
<a class="jxr_linenumber" name="471" href="#471">471</a>         String result = scalaVersion;
<a class="jxr_linenumber" name="472" href="#472">472</a>         <strong class="jxr_keyword">if</strong> ( result == <strong class="jxr_keyword">null</strong> || result.length() == 0 )
<a class="jxr_linenumber" name="473" href="#473">473</a>         {
<a class="jxr_linenumber" name="474" href="#474">474</a>             result = DEFAULT_SCALA_VERSION;
<a class="jxr_linenumber" name="475" href="#475">475</a>             Artifact scalaLibraryArtifact =
<a class="jxr_linenumber" name="476" href="#476">476</a>                             getDependencyArtifact( project.getArtifacts(), SCALA_GROUPID, SCALA_LIBRARY_ARTIFACTID, <span class="jxr_string">"jar"</span> );
<a class="jxr_linenumber" name="477" href="#477">477</a>             <strong class="jxr_keyword">if</strong> ( scalaLibraryArtifact != <strong class="jxr_keyword">null</strong> )
<a class="jxr_linenumber" name="478" href="#478">478</a>             {
<a class="jxr_linenumber" name="479" href="#479">479</a>                 result = scalaLibraryArtifact.getVersion();
<a class="jxr_linenumber" name="480" href="#480">480</a>             }
<a class="jxr_linenumber" name="481" href="#481">481</a>         }
<a class="jxr_linenumber" name="482" href="#482">482</a>         <strong class="jxr_keyword">return</strong> result;
<a class="jxr_linenumber" name="483" href="#483">483</a>     }
<a class="jxr_linenumber" name="484" href="#484">484</a> 
<a class="jxr_linenumber" name="485" href="#485">485</a>     <strong class="jxr_keyword">private</strong> List&lt;String&gt; getScalacOptions()
<a class="jxr_linenumber" name="486" href="#486">486</a>     {
<a class="jxr_linenumber" name="487" href="#487">487</a>         List&lt;String&gt; result = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;( Arrays.asList( scalacOptions.split( <span class="jxr_string">" "</span> ) ) );
<a class="jxr_linenumber" name="488" href="#488">488</a>         <strong class="jxr_keyword">if</strong> ( !result.contains( <span class="jxr_string">"-encoding"</span> ) &amp;&amp; sourceEncoding != <strong class="jxr_keyword">null</strong> &amp;&amp; sourceEncoding.length() &gt; 0 )
<a class="jxr_linenumber" name="489" href="#489">489</a>         {
<a class="jxr_linenumber" name="490" href="#490">490</a>             result.add( <span class="jxr_string">"-encoding"</span> );
<a class="jxr_linenumber" name="491" href="#491">491</a>             result.add( sourceEncoding );
<a class="jxr_linenumber" name="492" href="#492">492</a>         }
<a class="jxr_linenumber" name="493" href="#493">493</a>         <strong class="jxr_keyword">return</strong> result;
<a class="jxr_linenumber" name="494" href="#494">494</a>     }
<a class="jxr_linenumber" name="495" href="#495">495</a> 
<a class="jxr_linenumber" name="496" href="#496">496</a>     <strong class="jxr_keyword">private</strong> List&lt;String&gt; getJavacOptions()
<a class="jxr_linenumber" name="497" href="#497">497</a>     {
<a class="jxr_linenumber" name="498" href="#498">498</a>         List&lt;String&gt; result = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;( Arrays.asList( javacOptions.split( <span class="jxr_string">" "</span> ) ) );
<a class="jxr_linenumber" name="499" href="#499">499</a>         <strong class="jxr_keyword">if</strong> ( !result.contains( <span class="jxr_string">"-encoding"</span> ) &amp;&amp; sourceEncoding != <strong class="jxr_keyword">null</strong> &amp;&amp; sourceEncoding.length() &gt; 0 )
<a class="jxr_linenumber" name="500" href="#500">500</a>         {
<a class="jxr_linenumber" name="501" href="#501">501</a>             result.add( <span class="jxr_string">"-encoding"</span> );
<a class="jxr_linenumber" name="502" href="#502">502</a>             result.add( sourceEncoding );
<a class="jxr_linenumber" name="503" href="#503">503</a>         }
<a class="jxr_linenumber" name="504" href="#504">504</a>         <strong class="jxr_keyword">return</strong> result;
<a class="jxr_linenumber" name="505" href="#505">505</a>     }
<a class="jxr_linenumber" name="506" href="#506">506</a> 
<a class="jxr_linenumber" name="507" href="#507">507</a>     <strong class="jxr_keyword">private</strong> File defaultAnalysisDirectory( MavenProject p )
<a class="jxr_linenumber" name="508" href="#508">508</a>     {
<a class="jxr_linenumber" name="509" href="#509">509</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> File( p.getBuild().getDirectory(), <span class="jxr_string">"cache"</span> );
<a class="jxr_linenumber" name="510" href="#510">510</a>     }
<a class="jxr_linenumber" name="511" href="#511">511</a> 
<a class="jxr_linenumber" name="512" href="#512">512</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="513" href="#513">513</a> <em class="jxr_javadoccomment">     * Returns incremental main compilation analysis cache file location for a project.</em>
<a class="jxr_linenumber" name="514" href="#514">514</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="515" href="#515">515</a> <em class="jxr_javadoccomment">     * @param p Maven project</em>
<a class="jxr_linenumber" name="516" href="#516">516</a> <em class="jxr_javadoccomment">     * @return analysis cache file location</em>
<a class="jxr_linenumber" name="517" href="#517">517</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="518" href="#518">518</a>     <strong class="jxr_keyword">protected</strong> File defaultAnalysisCacheFile( MavenProject p )
<a class="jxr_linenumber" name="519" href="#519">519</a>     {
<a class="jxr_linenumber" name="520" href="#520">520</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> File( defaultAnalysisDirectory( p ), <span class="jxr_string">"compile"</span> );
<a class="jxr_linenumber" name="521" href="#521">521</a>     }
<a class="jxr_linenumber" name="522" href="#522">522</a> 
<a class="jxr_linenumber" name="523" href="#523">523</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="524" href="#524">524</a> <em class="jxr_javadoccomment">     * Returns incremental test compilation analysis cache file location for a project.</em>
<a class="jxr_linenumber" name="525" href="#525">525</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="526" href="#526">526</a> <em class="jxr_javadoccomment">     * @param p Maven project</em>
<a class="jxr_linenumber" name="527" href="#527">527</a> <em class="jxr_javadoccomment">     * @return analysis cache file location</em>
<a class="jxr_linenumber" name="528" href="#528">528</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="529" href="#529">529</a>     <strong class="jxr_keyword">protected</strong> File defaultTestAnalysisCacheFile( MavenProject p )
<a class="jxr_linenumber" name="530" href="#530">530</a>     {
<a class="jxr_linenumber" name="531" href="#531">531</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> File( defaultAnalysisDirectory( p ), <span class="jxr_string">"test-compile"</span> );
<a class="jxr_linenumber" name="532" href="#532">532</a>     }
<a class="jxr_linenumber" name="533" href="#533">533</a> 
<a class="jxr_linenumber" name="534" href="#534">534</a>     <strong class="jxr_keyword">private</strong> IncOptions getIncOptions()
<a class="jxr_linenumber" name="535" href="#535">535</a>     {
<a class="jxr_linenumber" name="536" href="#536">536</a>         <em class="jxr_comment">// comment from SBT (sbt.inc.IncOptions.scala):</em>
<a class="jxr_linenumber" name="537" href="#537">537</a>         <em class="jxr_comment">// After which step include whole transitive closure of invalidated source files.</em>
<a class="jxr_linenumber" name="538" href="#538">538</a>         <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="539" href="#539">539</a>         <em class="jxr_comment">// comment from Zinc (com.typesafe.zinc.Settings.scala):</em>
<a class="jxr_linenumber" name="540" href="#540">540</a>         <em class="jxr_comment">// Steps before transitive closure</em>
<a class="jxr_linenumber" name="541" href="#541">541</a>         <strong class="jxr_keyword">int</strong> transitiveStep = 3;
<a class="jxr_linenumber" name="542" href="#542">542</a> 
<a class="jxr_linenumber" name="543" href="#543">543</a>         <em class="jxr_comment">// comment from SBT (sbt.inc.IncOptions.scala):</em>
<a class="jxr_linenumber" name="544" href="#544">544</a>         <em class="jxr_comment">// What's the fraction of invalidated source files when we switch to recompiling</em>
<a class="jxr_linenumber" name="545" href="#545">545</a>         <em class="jxr_comment">// all files and giving up incremental compilation altogether. That's useful in</em>
<a class="jxr_linenumber" name="546" href="#546">546</a>         <em class="jxr_comment">// cases when probability that we end up recompiling most of source files but</em>
<a class="jxr_linenumber" name="547" href="#547">547</a>         <em class="jxr_comment">// in multiple steps is high. Multi-step incremental recompilation is slower</em>
<a class="jxr_linenumber" name="548" href="#548">548</a>         <em class="jxr_comment">// than recompiling everything in one step.</em>
<a class="jxr_linenumber" name="549" href="#549">549</a>         <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="550" href="#550">550</a>         <em class="jxr_comment">// comment from Zinc (com.typesafe.zinc.Settings.scala):</em>
<a class="jxr_linenumber" name="551" href="#551">551</a>         <em class="jxr_comment">// Limit before recompiling all sources</em>
<a class="jxr_linenumber" name="552" href="#552">552</a>         <strong class="jxr_keyword">double</strong> recompileAllFraction = 0.5d;
<a class="jxr_linenumber" name="553" href="#553">553</a> 
<a class="jxr_linenumber" name="554" href="#554">554</a>         <em class="jxr_comment">// comment from SBT (sbt.inc.IncOptions.scala):</em>
<a class="jxr_linenumber" name="555" href="#555">555</a>         <em class="jxr_comment">// Print very detailed information about relations, such as dependencies between source files.</em>
<a class="jxr_linenumber" name="556" href="#556">556</a>         <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="557" href="#557">557</a>         <em class="jxr_comment">// comment from Zinc (com.typesafe.zinc.Settings.scala):</em>
<a class="jxr_linenumber" name="558" href="#558">558</a>         <em class="jxr_comment">// Enable debug logging of analysis relations</em>
<a class="jxr_linenumber" name="559" href="#559">559</a>         <strong class="jxr_keyword">boolean</strong> relationsDebug = false;
<a class="jxr_linenumber" name="560" href="#560">560</a> 
<a class="jxr_linenumber" name="561" href="#561">561</a>         <em class="jxr_comment">// comment from SBT (sbt.inc.IncOptions.scala):</em>
<a class="jxr_linenumber" name="562" href="#562">562</a>         <em class="jxr_comment">// Enable tools for debugging API changes. At the moment this option is unused but in the</em>
<a class="jxr_linenumber" name="563" href="#563">563</a>         <em class="jxr_comment">// future it will enable for example:</em>
<a class="jxr_linenumber" name="564" href="#564">564</a>         <em class="jxr_comment">//   - disabling API hashing and API minimization (potentially very memory consuming)</em>
<a class="jxr_linenumber" name="565" href="#565">565</a>         <em class="jxr_comment">//   - diffing textual API representation which helps understanding what kind of changes</em>
<a class="jxr_linenumber" name="566" href="#566">566</a>         <em class="jxr_comment">//     to APIs are visible to the incremental compiler</em>
<a class="jxr_linenumber" name="567" href="#567">567</a>         <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="568" href="#568">568</a>         <em class="jxr_comment">// comment from Zinc (com.typesafe.zinc.Settings.scala):</em>
<a class="jxr_linenumber" name="569" href="#569">569</a>         <em class="jxr_comment">// Enable analysis API debugging</em>
<a class="jxr_linenumber" name="570" href="#570">570</a>         <strong class="jxr_keyword">boolean</strong> apiDebug = false;
<a class="jxr_linenumber" name="571" href="#571">571</a> 
<a class="jxr_linenumber" name="572" href="#572">572</a>         <em class="jxr_comment">// comment from SBT (sbt.inc.IncOptions.scala):</em>
<a class="jxr_linenumber" name="573" href="#573">573</a>         <em class="jxr_comment">// Controls context size (in lines) displayed when diffs are produced for textual API</em>
<a class="jxr_linenumber" name="574" href="#574">574</a>         <em class="jxr_comment">// representation.</em>
<a class="jxr_linenumber" name="575" href="#575">575</a>         <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="576" href="#576">576</a>         <em class="jxr_comment">// This option is used only when `apiDebug == true`.</em>
<a class="jxr_linenumber" name="577" href="#577">577</a>         <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="578" href="#578">578</a>         <em class="jxr_comment">// comment from Zinc (com.typesafe.zinc.Settings.scala):</em>
<a class="jxr_linenumber" name="579" href="#579">579</a>         <em class="jxr_comment">// Diff context size (in lines) for API debug</em>
<a class="jxr_linenumber" name="580" href="#580">580</a>         <strong class="jxr_keyword">int</strong> apiDiffContextSize = 5;
<a class="jxr_linenumber" name="581" href="#581">581</a> 
<a class="jxr_linenumber" name="582" href="#582">582</a>         <em class="jxr_comment">// comment from SBT (sbt.inc.IncOptions.scala):</em>
<a class="jxr_linenumber" name="583" href="#583">583</a>         <em class="jxr_comment">// The directory where we dump textual representation of APIs. This method might be called</em>
<a class="jxr_linenumber" name="584" href="#584">584</a>         <em class="jxr_comment">// only if apiDebug returns true. This is unused option at the moment as the needed functionality</em>
<a class="jxr_linenumber" name="585" href="#585">585</a>         <em class="jxr_comment">// is not implemented yet.</em>
<a class="jxr_linenumber" name="586" href="#586">586</a>         <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="587" href="#587">587</a>         <em class="jxr_comment">// comment from Zinc (com.typesafe.zinc.Settings.scala):</em>
<a class="jxr_linenumber" name="588" href="#588">588</a>         <em class="jxr_comment">// Destination for analysis API dump</em>
<a class="jxr_linenumber" name="589" href="#589">589</a>         Option&lt;File&gt; apiDumpDirectory = Option.empty();
<a class="jxr_linenumber" name="590" href="#590">590</a> 
<a class="jxr_linenumber" name="591" href="#591">591</a>         <em class="jxr_comment">// comment from Zinc (com.typesafe.zinc.Settings.scala):</em>
<a class="jxr_linenumber" name="592" href="#592">592</a>         <em class="jxr_comment">// Restore previous class files on failure</em>
<a class="jxr_linenumber" name="593" href="#593">593</a>         <strong class="jxr_keyword">boolean</strong> transactional = false;
<a class="jxr_linenumber" name="594" href="#594">594</a> 
<a class="jxr_linenumber" name="595" href="#595">595</a>         <em class="jxr_comment">// comment from Zinc (com.typesafe.zinc.Settings.scala):</em>
<a class="jxr_linenumber" name="596" href="#596">596</a>         <em class="jxr_comment">// Backup location (if transactional)</em>
<a class="jxr_linenumber" name="597" href="#597">597</a>         Option&lt;File&gt; backup = Option.empty();
<a class="jxr_linenumber" name="598" href="#598">598</a> 
<a class="jxr_linenumber" name="599" href="#599">599</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> IncOptions( transitiveStep, recompileAllFraction, relationsDebug, apiDebug, apiDiffContextSize, apiDumpDirectory, transactional, backup );
<a class="jxr_linenumber" name="600" href="#600">600</a>     }
<a class="jxr_linenumber" name="601" href="#601">601</a> 
<a class="jxr_linenumber" name="602" href="#602">602</a>     <em class="jxr_comment">// Private utility methods</em>
<a class="jxr_linenumber" name="603" href="#603">603</a> 
<a class="jxr_linenumber" name="604" href="#604">604</a>     <strong class="jxr_keyword">private</strong> Artifact getResolvedArtifact( String groupId, String artifactId, String version )
<a class="jxr_linenumber" name="605" href="#605">605</a>         <strong class="jxr_keyword">throws</strong> ArtifactNotFoundException, ArtifactResolutionException
<a class="jxr_linenumber" name="606" href="#606">606</a>     {
<a class="jxr_linenumber" name="607" href="#607">607</a>         Artifact artifact = factory.createArtifact( groupId, artifactId, version, Artifact.SCOPE_RUNTIME, <span class="jxr_string">"jar"</span> );
<a class="jxr_linenumber" name="608" href="#608">608</a>         resolver.resolve( artifact, remoteRepos, localRepo );
<a class="jxr_linenumber" name="609" href="#609">609</a>         <strong class="jxr_keyword">return</strong> artifact;
<a class="jxr_linenumber" name="610" href="#610">610</a>     }
<a class="jxr_linenumber" name="611" href="#611">611</a> 
<a class="jxr_linenumber" name="612" href="#612">612</a>     <strong class="jxr_keyword">private</strong> Artifact getResolvedArtifact( String groupId, String artifactId, String version, String classifier )
<a class="jxr_linenumber" name="613" href="#613">613</a>         <strong class="jxr_keyword">throws</strong> ArtifactNotFoundException, ArtifactResolutionException
<a class="jxr_linenumber" name="614" href="#614">614</a>     {
<a class="jxr_linenumber" name="615" href="#615">615</a>         Artifact artifact = factory.createArtifactWithClassifier( groupId, artifactId, version, <span class="jxr_string">"jar"</span>, classifier );
<a class="jxr_linenumber" name="616" href="#616">616</a>         resolver.resolve( artifact, remoteRepos, localRepo );
<a class="jxr_linenumber" name="617" href="#617">617</a>         <strong class="jxr_keyword">return</strong> artifact;
<a class="jxr_linenumber" name="618" href="#618">618</a>     }
<a class="jxr_linenumber" name="619" href="#619">619</a> 
<a class="jxr_linenumber" name="620" href="#620">620</a>     <strong class="jxr_keyword">private</strong> List&lt;File&gt; getCompilerDependencies( Artifact scalaCompilerArtifact )
<a class="jxr_linenumber" name="621" href="#621">621</a>         <strong class="jxr_keyword">throws</strong> ArtifactNotFoundException, ArtifactResolutionException, InvalidDependencyVersionException,
<a class="jxr_linenumber" name="622" href="#622">622</a>         ProjectBuildingException
<a class="jxr_linenumber" name="623" href="#623">623</a>     {
<a class="jxr_linenumber" name="624" href="#624">624</a>         List&lt;File&gt; d = <strong class="jxr_keyword">new</strong> ArrayList&lt;File&gt;();
<a class="jxr_linenumber" name="625" href="#625">625</a>         <strong class="jxr_keyword">for</strong> ( Artifact artifact : getAllDependencies( scalaCompilerArtifact ) )
<a class="jxr_linenumber" name="626" href="#626">626</a>         {
<a class="jxr_linenumber" name="627" href="#627">627</a>             d.add( artifact.getFile() );
<a class="jxr_linenumber" name="628" href="#628">628</a>         }
<a class="jxr_linenumber" name="629" href="#629">629</a>         <strong class="jxr_keyword">return</strong> d;
<a class="jxr_linenumber" name="630" href="#630">630</a>     }
<a class="jxr_linenumber" name="631" href="#631">631</a> 
<a class="jxr_linenumber" name="632" href="#632">632</a>     <strong class="jxr_keyword">private</strong> Set&lt;Artifact&gt; getAllDependencies( Artifact artifact )
<a class="jxr_linenumber" name="633" href="#633">633</a>         <strong class="jxr_keyword">throws</strong> ArtifactNotFoundException, ArtifactResolutionException, InvalidDependencyVersionException,
<a class="jxr_linenumber" name="634" href="#634">634</a>         ProjectBuildingException
<a class="jxr_linenumber" name="635" href="#635">635</a>     {
<a class="jxr_linenumber" name="636" href="#636">636</a>         Set&lt;Artifact&gt; result = <strong class="jxr_keyword">new</strong> HashSet&lt;Artifact&gt;();
<a class="jxr_linenumber" name="637" href="#637">637</a>         MavenProject p = mavenProjectBuilder.buildFromRepository( artifact, remoteRepos, localRepo );
<a class="jxr_linenumber" name="638" href="#638">638</a>         Set&lt;Artifact&gt; d = resolveDependencyArtifacts( p );
<a class="jxr_linenumber" name="639" href="#639">639</a>         result.addAll( d );
<a class="jxr_linenumber" name="640" href="#640">640</a>         <strong class="jxr_keyword">for</strong> ( Artifact dependency : d )
<a class="jxr_linenumber" name="641" href="#641">641</a>         {
<a class="jxr_linenumber" name="642" href="#642">642</a>             Set&lt;Artifact&gt; transitive = getAllDependencies( dependency );
<a class="jxr_linenumber" name="643" href="#643">643</a>             result.addAll( transitive );
<a class="jxr_linenumber" name="644" href="#644">644</a>         }
<a class="jxr_linenumber" name="645" href="#645">645</a>         <strong class="jxr_keyword">return</strong> result;
<a class="jxr_linenumber" name="646" href="#646">646</a>     }
<a class="jxr_linenumber" name="647" href="#647">647</a> 
<a class="jxr_linenumber" name="648" href="#648">648</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="649" href="#649">649</a> <em class="jxr_javadoccomment">     * This method resolves the dependency artifacts from the project.</em>
<a class="jxr_linenumber" name="650" href="#650">650</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="651" href="#651">651</a> <em class="jxr_javadoccomment">     * @param theProject The POM.</em>
<a class="jxr_linenumber" name="652" href="#652">652</a> <em class="jxr_javadoccomment">     * @return resolved set of dependency artifacts.</em>
<a class="jxr_linenumber" name="653" href="#653">653</a> <em class="jxr_javadoccomment">     * @throws ArtifactResolutionException</em>
<a class="jxr_linenumber" name="654" href="#654">654</a> <em class="jxr_javadoccomment">     * @throws ArtifactNotFoundException</em>
<a class="jxr_linenumber" name="655" href="#655">655</a> <em class="jxr_javadoccomment">     * @throws InvalidDependencyVersionException</em>
<a class="jxr_linenumber" name="656" href="#656">656</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="657" href="#657">657</a>     <strong class="jxr_keyword">private</strong> Set&lt;Artifact&gt; resolveDependencyArtifacts( MavenProject theProject )
<a class="jxr_linenumber" name="658" href="#658">658</a>         <strong class="jxr_keyword">throws</strong> ArtifactNotFoundException, ArtifactResolutionException, InvalidDependencyVersionException
<a class="jxr_linenumber" name="659" href="#659">659</a>     {
<a class="jxr_linenumber" name="660" href="#660">660</a>         AndArtifactFilter filter = <strong class="jxr_keyword">new</strong> AndArtifactFilter();
<a class="jxr_linenumber" name="661" href="#661">661</a>         filter.add( <strong class="jxr_keyword">new</strong> ScopeArtifactFilter( Artifact.SCOPE_TEST ) );
<a class="jxr_linenumber" name="662" href="#662">662</a>         filter.add( <strong class="jxr_keyword">new</strong> ArtifactFilter()
<a class="jxr_linenumber" name="663" href="#663">663</a>         {
<a class="jxr_linenumber" name="664" href="#664">664</a>             <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> include( Artifact artifact )
<a class="jxr_linenumber" name="665" href="#665">665</a>             {
<a class="jxr_linenumber" name="666" href="#666">666</a>                 <strong class="jxr_keyword">return</strong> !artifact.isOptional();
<a class="jxr_linenumber" name="667" href="#667">667</a>             }
<a class="jxr_linenumber" name="668" href="#668">668</a>         } );
<a class="jxr_linenumber" name="669" href="#669">669</a>         <em class="jxr_comment">// TODO follow the dependenciesManagement and override rules</em>
<a class="jxr_linenumber" name="670" href="#670">670</a>         Set&lt;Artifact&gt; artifacts = theProject.createArtifacts( factory, Artifact.SCOPE_RUNTIME, filter );
<a class="jxr_linenumber" name="671" href="#671">671</a>         <strong class="jxr_keyword">for</strong> ( Artifact artifact : artifacts )
<a class="jxr_linenumber" name="672" href="#672">672</a>         {
<a class="jxr_linenumber" name="673" href="#673">673</a>             resolver.resolve( artifact, remoteRepos, localRepo );
<a class="jxr_linenumber" name="674" href="#674">674</a>         }
<a class="jxr_linenumber" name="675" href="#675">675</a>         <strong class="jxr_keyword">return</strong> artifacts;
<a class="jxr_linenumber" name="676" href="#676">676</a>     }
<a class="jxr_linenumber" name="677" href="#677">677</a> 
<a class="jxr_linenumber" name="678" href="#678">678</a> }
</pre>
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